Cheapest return flights from Kathmandu to Osaka in December from $924

Best time to book flights for Kathmandu (KTM) to Osaka (KIX) flights at AirHint

AirHint found the following cheapest return flights from Kathmandu (KTM) to Osaka (KIX) in December 2025 (see full year).

Return flights

15 Dec - 25 Dec Thai AirAsia
15 Dec - 23 Dec Thai AirAsia
07 Dec - 25 Dec Thai AirAsia
15 Dec - 27 Dec Thai AirAsia
03 Dec - 04 Dec Thai AirAsia
25 Dec - 08 Jan China Southern
03 Dec - 07 Dec Thai AirAsia
03 Dec - 23 Dec Thai AirAsia
15 Dec - 30 Dec Thai AirAsia
07 Dec - 23 Dec Thai AirAsia
31 Dec - 08 Jan Thai AirAsia
07 Dec - 27 Dec Thai AirAsia
31 Dec - 10 Jan Thai AirAsia
29 Dec - 08 Jan Thai AirAsia
29 Dec - 10 Jan Thai AirAsia

Also check the deals for one-way flights from Kathmandu to Osaka in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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